The warmest month (with the highest average high temperature) is July (49.5°F).
The month with the lowest average high temperature is January (-0.6°F).
The month with the highest average low temperature is July (42.4°F).
The coldest month (with the lowest average low temperature) is January (-8.9°F).
The months with the highest atmospheric pressure are January and March (30.04"Hg).
The month with the lowest atmospheric pressure is September (29.82"Hg).
The windiest month (with the highest average wind speed) is October (15.2mph).
The calmest month (with the lowest average wind speed) is May (11.4mph).
The months with the highest relative humidity are January, February, March and December (93%).
The month with the lowest relative humidity is June (78%).
The wettest month (with the highest rainfall) is August (1.69").
The driest month (with the least rainfall) is January (0.24").
The month with the highest number of rainy days is August (15.3 days).
The month with the least rainy days is February (0.7 days).
The month with the highest snowfall is November (2.68").
The month with the least snowfall is July (0.04").
The month with the highest number of snowfall days is December (13.5 days).
The month with the least snowfall days is July (0.6 days).
The month with the longest days is August (Average daylight: 18h and 0min).
The months with the shortest days are June and December (Average daylight: 0h and 0min).
The month with the most sunshine is April (Average sunshine: 6h and 12min).
The month with the least sunshine is December (Average sunshine: 0h and 24min).
The month with the most sunshine days is January (21.1 days).
The month with the least sunshine days is August (12.8 days).
The months with the highest UV index are April, May, June, July, August, September and October (UV index 2).
The months with the lowest UV index are January, February, March, November and December (UV index 1).
The months with the most cloud cover are February and December (Cloud cover 79).
The month with the least cloud cover is June (Cloud cover 45).
The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February, March, April, November and December (5mi).